48" x 48" Heavy Duty Galvanneal Steel Access Door for Large Openings with Exposed Flange - Cendrex Designed with a continuous piano hinge and a thicker frame, this model, made of galvanneal steel, is...

48" x 48" Heavy Duty Access Door for Large Openings - Cendrex Designed with a continuous piano hinge and a thicker frame, this model is ideal for larger openings. The door is equipped with an inside...